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Unit Conversion Tables - Engineers reference

Welcome to our comprehensive resource hub for combustion engineers, where precision and reliability meet in detailed unit information tables. These tables are meticulously crafted to serve as an indispensable reference for professionals in the combustion engineering field, ensuring you have the most accurate and relevant data at your fingertips.

Accurate Unit Descriptions for Combustion Engineers

Our unit information tables are designed to provide combustion engineers with precise descriptions, facilitating easier identification and application of units in various engineering scenarios. Each table is structured to offer a clear, concise, and user-friendly presentation of unit details, ensuring that you can quickly find and utilise the information you need.

    Enhancing Efficiency and Accuracy in Combustion Engineering

    The detailed tables are tailored to enhance your workflow, reduce errors, and improve the precision of your engineering projects. By providing easily accessible and meticulously verified unit information, these tables are a valuable tool for:

    • Design and Analysis: Improve the accuracy of your designs and analyses with precise unit information.
    • Troubleshooting: Quickly identify and solve issues with reliable reference data.
    • Optimisation: Enhance the efficiency of your combustion systems with informed unit choices.

    Quick Links

    Area

    The square metre (m²) is the SI unit of area, the hectare is used for large areas. The imperial system uses the square yard (yd²) and the acre for large areas.

    Area Conversion

    Result:

    Unit Square km Hectare Square metre Square cm Square mile Acre Square yard Square foot Square inch
    Square kilometre11001 x 1060.386247.1051196000
    Hectare0.011100000.0042.47111960107600
    Square metre0.00011100001.19610.7641549.44
    Square centimetre10.155
    Square millimetre0.00155
    Square mile2.59259259000016403097600
    Acre0.40474046.860.0021484043560
    Square yard0.83618362191296
    Square foot0.0929929.10.1111144
    Square inch6.45160.006941

    Calorific Values

    The joule per cubic metre (J/m³) is the SI unit of heat content (Calorific Value). Many Gas or Fuel Engineers prefer the calorific value to be expressed in terms of heat units. The metric system uses the kilocalorie per cubic metre (kcal/m³) and the imperial system the British thermal unit per cubic foot (Btu/ft³).

    Energy Density Conversion

    Result:

    Unit Kilojoule cu. metre Megajoule cu. metre Kilocal. cu. metre Btu. cu. foot
    Kilojoules / cubic metre10.0010.2388460.02684
    Megajoules / cubic metre10001238.845926.8392
    Kilocalorie / cubic metre4.18680.00418710.11237
    Btu. / cubic foot37.2580.0372478.899151

    Energy

    The joule is the SI unit of energy. The joule is really a unit of work, being the work done when a force of 1 newton moves through a distance of 1 metre. Many fuel and gas engineers prefer to use heat units for energy measurement.

    The metric unit for heat energy being the calorie (cal) or kilocalorie (kcal) and the imperial unit being the British thermal unit (Btu).

    Energy Conversion

    Result:

    Unit Joule Kilojoule Megajoule Calorie Kilocalorie B.t.u Therm Kilowatt Horse power
    Joule (watt-sec)10.0010.2388
    Kilojoule100010.001238.80.23880.94790.000372
    Megajoule100000010001238800238.8947.90.009480.27780.3724
    Calorie4.186811 x 10-3
    Kilocalorie4186.84.1870.004187100013.9690.0011630.00156
    B.t.u.1055.061.0550.0010552520.25211 x 10-50.0002930.000393
    Therm105500000105506105.5252000002520010000012931039300
    Kilowatt-hour360000036003.6859800859.834123.41 x 10-211.341
    Horsepower-hour26845202684.522.684641200641.22545.62.545 x 10-20.7461

    Length

    The metre is the SI unit of length and is commonly used for shorter distances. Longer distances are often given in kilometres. The imperial system uses the yard (yd), foot (ft) and inch (in). The sea mile is used for sea and air navigation.

    Length Conversion

    Result:

    Unit km metre cm mm mile yard foot inch naut. mile
    Kilometre110001000001 x 1060.621410943281393700.5396
    Metre0.001110010006.214 x 10-41.0943.28139.375.396 x 10-4
    Centimetre1 x 10-50.011106.214 x 10-60.010940.032810.39375.396 x 10-6
    Millimetre1 x 10-60.0010.116.214 x 10-70.0010940.0032810.039375.396 x 10-7
    Mile1.60916091609001.609 x 106117605280633600.8684
    Yard9.144 x 10-40.914491.44914.45.682 x 10-413364.556 x 10-4
    Foot3.048 x 10-40.304830.48304.81.894 x 10-40.33331121.519 x 10-4
    Inch2.54 x 10-50.02542.5425.41.578 x 10-50.027780.0833311.266 x 10-5
    Nautical mile1.85218521852001.852 x 1061.15120256076729101

    Optimised for User Experience

    Our tables are not only rich in content but also designed for optimal user experience. The layout is clean and intuitive, with bold unit names for easy scanning and a responsive design that ensures accessibility on any device, whether you're in the office or out in the field.

    Share and Collaborate

    We encourage you to share this resource with your colleagues and peers in the combustion engineering community. By fostering a collaborative environment, we can collectively enhance our knowledge and improve the standards of engineering practices across the industry.